56
ENGINE
CYLINDER HEAD (continued)
Engine : RFN
X = MAXIMUM reusable length
NOTE : Oil the threads and
under the heads of the cylinder
head bolts.
(Use engine oil or Molykote G
Rapid Plus).
Pre-tightening 1.5 ± 0.1
Tightening 5 ± 0.1
Loosening 360°± 2°
Tightening 2 ± 0.75
Angular tightening 285° ± 5°
B1DP16FC
B1DP05BC
RFN
RFN
X= 147 mm
Cylinder head tightening (m.daN) Cylinder head bolts
A = Washer thickness : 4 ± 0.2 mm.
X = Length under heads of new bolts = 144.5 ± 0.5 mm.
EW 10 - All Types